Double-ended closure



FIG. 1 is a perspective view showing a double-ended closure according to a first embodiment of our design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevation view thereof;

FIG. 5 is a cross-sectional view thereof taken along line 5—5 of FIG. 2;

FIG. 6 is a perspective view of FIG. 5;

FIG. 7 is a side elevation view of the double-ended closure of FIG. 1 with an end of the double-ended closure fastened on a tube shown in broken lines;

FIG. 8 is a side elevation view of the double-ended closure of FIG. 1 with an other end of the double-ended closure fastened on a tube shown in broken lines;

FIG. 9 is a perspective view showing a double-ended closure according to a second embodiment of our design;

FIG. 10 is a top plan view thereof;

FIG. 11 is a bottom plan view thereof;

FIG. 12 is a side elevation view thereof;

FIG. 13 is a cross-sectional view thereof taken along line 13—13 of FIG. 10;

FIG. 14 is a perspective view of FIG. 13;

FIG. 15 is a side elevation view of the double-ended closure of FIG. 9 with an end of the double-ended closure fastened on a tube shown in broken lines; and,

FIG. 16 is a side elevation view of the double-ended closure of FIG. 9 with an other end of the double-ended closure fastened on a tube shown in broken lines.

Throughout the Figures, broken lines showing environment or structure are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a double-ended closure, as shown and described. 